 function pronunciation(spelling){
                var url="http://translate.google.com/translate_tts?tl=en&q="+decodeURIComponent(spelling);
                var emb=document.createElement('embed');
                emb.src = url;
                emb.style.width="0";
                emb.style.height="0";
                emb.id = "player";
                document.body.insertAdjacentElement('afterBegin',emb);
            }

            function zhanKaiOrShouLong(id){

var  word= document.getElementById("zs_"+id);
if(word.style.display==""||word.style.display=="none"){
   word.style.display="block";
   document.getElementById("img_zs_"+id).src="../images/zhankaismall.png";
}else{
    word.style.display="none";
    document.getElementById("img_zs_"+id).src="../images/shoulongsmall.png";

}
var allWord=document.getElementsByName("unZhankai");
for(i=0;i<allWord.length;i++){
if(allWord[i].id!="zs_"+id&&(allWord[i].style.display!="none"||allWord[i].style.display!="")){
  allWord[i].style.display="none";
  document.getElementById("img_"+allWord[i].id).src="../images/shoulongsmall.png";
  }
}

}